//
//  NetworkTools.h
//  单例
//
//  Created by fangyuan ding on 2019/12/20.
//  Copyright © 2019年 fangyuan ding. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface NetworkTools : NSObject
+ (instancetype)sharedNetworkToos;

+ (instancetype)sharedNetworkToosOnce;


@end

NS_ASSUME_NONNULL_END
